Ontologia

Commune · POL

Dąbrowa Chełmińska

Poland

DfbCold, no dry season, warm summer(100 %)

Species observed

830

Observations

4 927

Area

125km²

Ecological tissue

Sample of 34 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Dąbrowa Chełmińska : 24 espèces reliées par 59 interactions GloBI sur 6 types (connectance 9.9%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
59
Connectance
0.099
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

830 distinct species · 4 927 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 927 obs · 4 cellules
Obs. / cellule
≥ 2 894
2 894–2 893
895–2 893
895–894
< 895

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

8,4°C

Annual rain

530mm

Warmest m°

22,8°C

Coldest m°

-3,8°C

Elevation: 62 m on average (min 27 m, max 99 m)

Bioclimatic detailsExpert
Annual mean temp.
8,4°C
Annual rain
530mm
Warmest month
22,8°C
Coldest month
-3,8°C
Mean alt.
62m
Min
27m
Max
99m
Std. dev.
26m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,6

Org. C

41,6g/kg

Clay

10,5%

Sand

69,7%

Silt

19,8%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: suGLiMaggregated to Bydgoszcz

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
70,4g/kg
Clay
10,3%
Sand
70,0%
Silt
19,7%
5–15 cm
pH H₂O
5,5
Org. C
31,4g/kg
Clay
9,2%
Sand
70,9%
Silt
19,9%
15–30 cm
pH H₂O
5,8
Org. C
23,0g/kg
Clay
12,0%
Sand
68,1%
Silt
19,9%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest43.1%
Crops32.5%
Built-up0.5%
Bare soil0.5%
Other (grassland, water…)23.4%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

13,5km

Basins crossed

2

Max stream order

7

Max drainage

184 445km²

Discharge in basins

209,0m³/s

Mean precip.

541mm/an

Mean T°

7,7°C

Moisture idx

-0,24

Max snow

24%

Mean runoff

143mm/an

Mean elev. (basins)

67m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

48,8%

Pesticides

14,7kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas10

IUCN IV · 4IUCN Not Assigned · 3IUCN Not Reported · 3🌊 Marine · 1
Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN